B, you can eliminate a and d and that leaves you with c and b so I just chose the one that matched the definition the best
Answer:
I have not encountered a wise person but I would recognise him /her as a wise person if he/she would always speak the truth.
Thomas Hunt Morgan found a white eyed mutant male drosophila among the normal red eyed kind. As it is found in the male.
So according to above explanation
<span>B.White eyes are lethal in male Drosophila, is the correct answer.</span>